2021-04-21T00:02:05.0000Z38.816002-122.7591631.95manualconfirmedIRIS0.85Md1Origin/20210421000512.328003.9211215Magnitude/20210421000512.328055.9211216IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73552455contributorID